Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the

LLVM IR concept.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76590 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Target/TargetAsmInfo.h

@@ -239,10 +239,10 @@ namespace llvm {
     /// have names in the .o file.  This is often "." or "L".
     const char *PrivateGlobalPrefix;      // Defaults to "."
     
-    /// LessPrivateGlobalPrefix - This prefix is used for symbols that should
+    /// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should
     /// be passed through the assembler but be removed by the linker.  This
     /// is "l" on Darwin, currently used for some ObjC metadata.
-    const char *LessPrivateGlobalPrefix;      // Defaults to ""
+    const char *LinkerPrivateGlobalPrefix;      // Defaults to ""
     
     /// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is
     /// emitted before jump tables with the specified prefix.
@@ -708,8 +708,8 @@ namespace llvm {
     const char *getPrivateGlobalPrefix() const {
       return PrivateGlobalPrefix;
     }
-    const char *getLessPrivateGlobalPrefix() const {
+    const char *getLinkerPrivateGlobalPrefix() const {
-      return LessPrivateGlobalPrefix;
+      return LinkerPrivateGlobalPrefix;
     }
     const char *getJumpTableSpecialLabelPrefix() const {
       return JumpTableSpecialLabelPrefix;

lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -155,7 +155,7 @@ void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
 
 bool AsmPrinter::doInitialization(Module &M) {
   Mang = new Mangler(M, TAI->getGlobalPrefix(), TAI->getPrivateGlobalPrefix(),
-                     TAI->getLessPrivateGlobalPrefix());
+                     TAI->getLinkerPrivateGlobalPrefix());
   
   if (TAI->doesAllowQuotesInName())
     Mang->setUseQuotes(true);

lib/CodeGen/MachOWriter.cpp

@@ -747,6 +747,7 @@ MachOSym::MachOSym(const GlobalValue *gv, std::string name, uint8_t sect,
   GV(gv), n_strx(0), n_type(sect == NO_SECT ? N_UNDF : N_SECT), n_sect(sect),
   n_desc(0), n_value(0) {
 
+  // FIXME: This is completely broken, it should use the mangler interface.
   switch (GV->getLinkage()) {
   default:
     llvm_unreachable("Unexpected linkage type!");
@@ -765,7 +766,7 @@ MachOSym::MachOSym(const GlobalValue *gv, std::string name, uint8_t sect,
     GVName = TAI->getPrivateGlobalPrefix() + name;
     break;
   case GlobalValue::LinkerPrivateLinkage:
-    GVName = TAI->getLessPrivateGlobalPrefix() + name;
+    GVName = TAI->getLinkerPrivateGlobalPrefix() + name;
     break;
   case GlobalValue::InternalLinkage:
     GVName = TAI->getGlobalPrefix() + name;

lib/Target/DarwinTargetAsmInfo.cpp

@@ -57,7 +57,7 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
   // Syntax:
   GlobalPrefix = "_";
   PrivateGlobalPrefix = "L";
-  LessPrivateGlobalPrefix = "l";  // Marker for some ObjC metadata
+  LinkerPrivateGlobalPrefix = "l";  // Marker for some ObjC metadata
   NeedsSet = true;
   NeedsIndirectEncoding = true;
   AllowQuotesInName = true;
@@ -105,17 +105,18 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
 }
 
 /// emitUsedDirectiveFor - On Darwin, internally linked data beginning with
-/// the PrivateGlobalPrefix or the LessPrivateGlobalPrefix does not have the
+/// the PrivateGlobalPrefix or the LinkerPrivateGlobalPrefix does not have the
 /// directive emitted (this occurs in ObjC metadata).
 bool DarwinTargetAsmInfo::emitUsedDirectiveFor(const GlobalValue* GV,
                                                Mangler *Mang) const {
   if (!GV) return false;
   
-  // Check whether the mangled name has the "Private" or "LessPrivate" prefix.
+  // Check whether the mangled name has the "Private" or "LinkerPrivate" prefix.
   if (GV->hasLocalLinkage() && !isa<Function>(GV)) {
     const std::string &Name = Mang->getMangledName(GV);
+    // FIXME: Always "L" and "l", simplify!
     const char *PGPrefix = getPrivateGlobalPrefix();
-    const char *LPGPrefix = getLessPrivateGlobalPrefix();
+    const char *LPGPrefix = getLinkerPrivateGlobalPrefix();
     unsigned PGPLen = strlen(PGPrefix);
     unsigned LPGPLen = strlen(LPGPrefix);
 

lib/Target/MSP430/MSP430AsmPrinter.cpp

@@ -82,7 +82,7 @@ FunctionPass *llvm::createMSP430CodePrinterPass(formatted_raw_ostream &o,
 
 bool MSP430AsmPrinter::doInitialization(Module &M) {
   Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
-                     TAI->getLessPrivateGlobalPrefix());
+                     TAI->getLinkerPrivateGlobalPrefix());
   return false; // success
 }
 

lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp

@@ -452,7 +452,7 @@ bool MipsAsmPrinter::
 doInitialization(Module &M) 
 {
   Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
-                     TAI->getLessPrivateGlobalPrefix());
+                     TAI->getLinkerPrivateGlobalPrefix());
 
   // Tell the assembler which ABI we are using
   O << "\t.section .mdebug." << emitCurrentABIString() << '\n';

lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp

@@ -224,7 +224,7 @@ void SparcAsmPrinter::printCCOperand(const MachineInstr *MI, int opNum) {
 
 bool SparcAsmPrinter::doInitialization(Module &M) {
   Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
-                     TAI->getLessPrivateGlobalPrefix());
+                     TAI->getLinkerPrivateGlobalPrefix());
   return false; // success
 }
 

lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp

@@ -93,7 +93,7 @@ FunctionPass *llvm::createSystemZCodePrinterPass(formatted_raw_ostream &o,
 
 bool SystemZAsmPrinter::doInitialization(Module &M) {
   Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
-                     TAI->getLessPrivateGlobalPrefix());
+                     TAI->getLinkerPrivateGlobalPrefix());
   return false; // success
 }
 

lib/Target/TargetAsmInfo.cpp

@@ -49,7 +49,7 @@ TargetAsmInfo::TargetAsmInfo(const TargetMachine &tm)
   MaxOperandLength = 0;
   GlobalPrefix = "";
   PrivateGlobalPrefix = ".";
-  LessPrivateGlobalPrefix = "";
+  LinkerPrivateGlobalPrefix = "";
   JumpTableSpecialLabelPrefix = 0;
   GlobalVarAddrPrefix = "";
   GlobalVarAddrSuffix = "";